ADB-FUBIATA
ADB-FUBIATA structure.png
Identifiers
  • (2S)-2-[[2-[1-[(4-fluorophenyl)methyl]indol-3-yl]acetyl]amino]-3,3-dimethylbutanamide
PubChem CID
ChemSpider
Chemical and physical data
FormulaC23H26FN3O2
Molar mass395.478 g·mol−1
3D model (JSmol)
  • CC(C)(C)[C@@H](C(=O)N)NC(=O)CC1=CN(C2=CC=CC=C21)CC3=CC=C(C=C3)F
  • InChI=1S/C23H26FN3O2/c1-23(2,3)21(22(25)29)26-20(28)12-16-14-27(19-7-5-4-6-18(16)19)13-15-8-10-17(24)11-9-15/h4-11,14,21H,12-13H2,1-3H3,(H2,25,29)(H,26,28)/t21-/m1/s1
  • Key:KHAUCCNSUMBFOT-OAQYLSRUSA-N

ADB-FUBIATA (AD-18, FUB-ACADB, ADB-FUBIACA) is a synthetic cannabinoid compound first identified in 2021. It is closely related in structure to the older compound ADB-FUBICA but with the amide linker group extended by the addition of a methylene bridge. It started to be sold as an ingedient in grey-market synthetic cannabis blends following the introduction of legislation in China which for the first time introduced general controls on various classes of synthetic cannabinoids,[1] but did not encompass compounds where the linker group had been extended in this fashion. ADB-FUBIATA has many times lower affinity for cannabinoid receptors than ADB-FUBICA with an EC50 of only 635 nM at CB1, but retains full agonist activity at this target, while being practically inactive at CB2.[2][3]


References

  1. ^ "关于将合成大麻素类物质和氟胺酮等18种物质列入《非药用类麻醉药品和精神药品管制品种增补目录》的公告" [Announcement on the inclusion of 18 substances including synthetic cannabinoids and fluamine in the "Additional Catalogue of Controlled Varieties of Non-medicinal Narcotics and Psychotropic Drugs"]. Ministry of Public Security of the People's Republic of China (in Chinese). 12 May 2021.
  2. ^ Deventer MH, Van Uytfanghe K, Vinckier IM, Reniero F, Guillou C, Stove CP (September 2022). "A new cannabinoid receptor 1 selective agonist evading the 2021 "China ban": ADB-FUBIATA". Drug Testing and Analysis. 14 (9): 1639–1644. doi:10.1002/dta.3285. PMID 35570246. S2CID 248812121.
  3. ^ Pasin D, Nedahl M, Mollerup CB, Tortzen C, Reitzel LA, Dalsgaard PW (September 2022). "Identification of the synthetic cannabinoid-type new psychoactive substance, CH-PIACA, in seized material". Drug Testing and Analysis. 14 (9): 1645–1651. doi:10.1002/dta.3333. PMC 9544820. PMID 35687099.
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